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Rev. 2.50
46
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Rev. 2.50
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HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
•
HT66F30
Bit
7
6
5
4
3
2
1
0
Name
—
—
D5
D4
D3
D2
D�
D0
R/W
—
—
R/W
R/W
R/W
R/W
R/W
R/W
POR
—
—
×
×
×
×
×
×
"x" �nknown
Bit 7~6
Unimplemented, read as "0"
Bit 5~0
Data EEPROM address
Data EEPROM address bit 5~bit 0
•
HT66F40
Bit
7
6
5
4
3
2
1
0
Name
—
D6
D5
D4
D3
D2
D�
D0
R/W
—
R/W
R/W
R/W
R/W
R/W
R/W
R/W
POR
—
×
×
×
×
×
×
×
"x" �nknown
Bit 7
Unimplemented, read as "0"
Bit 6~0
Data EEPROM address
Data EEPROM address bit 6~bit 0
•
HT66F50/HT66F60
Bit
7
6
5
4
3
2
1
0
Name
D�
D6
D5
D4
D3
D2
D�
D0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
POR
×
×
×
×
×
×
×
×
"x" �nknown
Bit 7~0
Data EEPROM address
Data EEPROM address bit 7~bit 0